Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/22/2013
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/01/2013 14:16:19 73.27, -40.76 80.80 03/01/2013 14:15:12 73.27, -43.51 80.97 88.23 67
2 03/01/2013 15:07:03 -73.15, 126.31 99.32 03/01/2013 15:05:54 -73.15, 124.06 99.18 72.34 69
3 03/01/2013 15:57:47 72.95, -66.80 80.49 03/01/2013 15:56:36 72.97, -68.23 80.61 46.74 71
4 03/01/2013 16:48:31 -72.83, 100.28 99.63 03/01/2013 16:47:18 -72.85, 99.33 99.54 31.06 73
5 03/01/2013 17:39:14 72.68, -92.71 80.22 03/01/2013 17:38:00 72.66, -92.97 80.24 8.74 74
6 03/01/2013 18:29:57 -72.61, 74.48 99.85 03/01/2013 18:28:43 -72.60, 74.48 99.85 1.51 74
7 03/01/2013 19:20:37 72.61,-118.20 80.14 03/01/2013 19:19:29 72.61,-118.24 80.16 1.74 68
8 03/01/2013 20:11:19 -72.59, 49.10 99.90 03/01/2013 20:10:13 -72.60, 49.10 99.87 0.77 66
9 03/01/2013 21:01:59 72.59,-143.58 80.09 03/01/2013 21:00:58 72.56,-143.52 80.08 3.28 61
10 03/01/2013 21:52:41 -72.57, 23.72 99.94 03/01/2013 21:51:43 -72.60, 23.73 99.90 3.03 58
11 03/01/2013 22:43:21 72.57,-168.96 80.05 03/01/2013 22:42:28 72.56,-168.89 80.05 2.19 53
12 03/01/2013 23:34:02 -72.60, -1.56 99.94 03/01/2013 23:33:13 -72.60, -1.65 99.93 3.03 49
13 03/02/2013 00:24:43 72.55, 165.66 80.00 03/02/2013 00:23:58 72.56, 165.73 80.03 3.07 45
14 03/02/2013 01:15:24 -72.58, -26.94 99.98 03/02/2013 01:14:43 -72.60, -27.02 99.95 3.44 41
15 03/02/2013 02:06:04 72.58, 140.39 80.00 03/02/2013 02:05:28 72.56, 140.36 80.00 1.68 36
16 03/02/2013 02:56:46 -72.56, -52.32 100.03 03/02/2013 02:56:12 -72.55, -52.30 100.03 1.63 34
17 03/02/2013 03:47:26 72.56, 115.01 79.96 03/02/2013 03:46:58 72.57, 114.98 79.98 1.29 28
18 03/02/2013 04:38:08 -72.54, -77.70 100.07 03/02/2013 04:37:42 -72.55, -77.67 100.06 1.12 26
19 03/02/2013 05:28:48 72.54, 89.63 79.91 03/02/2013 05:28:28 72.57, 89.60 79.95 3.34 20
20 03/02/2013 06:19:30 -72.52,-103.08 100.12 03/02/2013 06:19:12 -72.55,-103.05 100.09 3.18 18
21 03/02/2013 07:10:10 72.52, 64.25 79.87 03/02/2013 07:09:57 72.52, 64.33 79.87 2.85 13
22 03/02/2013 08:00:50 -72.55,-128.35 100.12 03/02/2013 08:00:41 -72.55,-128.42 100.11 2.40 9
23 03/02/2013 08:51:30 72.55, 38.97 79.87 03/02/2013 08:51:26 72.52, 38.95 79.84 3.50 4
24 03/02/2013 09:42:12 -72.53,-153.73 100.16 03/02/2013 09:42:11 -72.55,-153.80 100.14 2.97 1
25 03/02/2013 10:32:52 72.53, 13.59 79.82 03/02/2013 10:32:56 72.52, 13.58 79.81 1.21 4
26 03/02/2013 11:23:34 -72.51,-179.11 100.21 03/02/2013 11:23:40 -72.50,-179.07 100.22 1.94 6
27 03/02/2013 12:14:14 72.51, -11.79 79.78 03/02/2013 12:14:26 72.52, -11.80 79.79 1.16 12
28 03/02/2013 13:04:56 -72.49, 155.51 100.25 03/02/2013 13:05:10 -72.50, 155.55 100.25 1.63 14
29 03/02/2013 13:55:36 72.49, -37.17 79.74 03/02/2013 13:55:56 72.52, -37.17 79.76 3.45 20
30 03/02/2013 14:46:17 -72.53, 130.23 100.25 03/02/2013 14:46:40 -72.50, 130.17 100.28 3.19 23
31 03/02/2013 15:36:57 72.52, -62.45 79.74 03/02/2013 15:37:26 72.52, -62.55 79.73 3.36 29
32 03/02/2013 16:27:39 -72.51, 104.85 100.29 03/02/2013 16:28:10 -72.50, 104.80 100.30 1.79 31
33 03/02/2013 17:18:19 72.50, -87.83 79.69 03/02/2013 17:18:55 72.47, -87.82 79.65 3.30 36
34 03/02/2013 18:09:01 -72.49, 79.47 100.34 03/02/2013 18:09:40 -72.50, 79.42 100.33 2.56 39
35 03/02/2013 18:59:41 72.48,-113.21 79.65 03/02/2013 19:00:25 72.47,-113.20 79.63 1.04 44
36 03/02/2013 19:50:23 -72.47, 54.09 100.38 03/02/2013 19:51:09 -72.45, 54.15 100.41 2.35 46
37 03/02/2013 20:41:03 72.46,-138.59 79.60 03/02/2013 20:41:55 72.47,-138.58 79.60 1.41 52
38 03/02/2013 21:31:45 -72.45, 28.71 100.43 03/02/2013 21:32:39 -72.45, 28.77 100.44 2.17 54
39 03/02/2013 22:22:24 72.49,-163.87 79.60 03/02/2013 22:23:25 72.47,-163.95 79.57 3.49 61
40 03/02/2013 23:13:06 -72.48, 3.43 100.43 03/02/2013 23:14:09 -72.45, 3.40 100.46 2.85 63
41 03/03/2013 00:03:46 72.47, 170.75 79.56 03/03/2013 00:04:55 72.47, 170.67 79.55 2.71 69
42 03/03/2013 00:54:28 -72.46, -21.94 100.47 03/03/2013 00:55:39 -72.46, -21.98 100.49 1.21 71
43 03/03/2013 01:45:10 72.35, 145.17 79.42 03/03/2013 01:46:23 72.37, 145.50 79.41 11.42 73
44 03/03/2013 02:35:53 -72.29, -47.63 100.65 03/03/2013 02:37:06 -72.30, -47.05 100.68 19.49 73
45 03/03/2013 03:26:38 72.02, 119.20 79.11 03/03/2013 03:27:47 72.06, 120.72 79.05 52.59 69
46 03/03/2013 04:17:21 -71.96, -73.59 100.96 03/03/2013 04:18:30 -72.00, -71.84 101.05 60.57 69
47 03/03/2013 05:08:05 71.74, 93.34 78.85 03/03/2013 05:09:11 71.76, 95.93 78.68 90.18 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2013
SNOs_Map_METOP-B_NPP_20130222.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/22/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)